venereal ADJECTIVE:
1a. Transmitted by sexual intercourse.
1b. Of or relating to a sexually transmitted disease.
2. Of or relating to sexual intercourse.
3. Of or relating to the genitals.
Pretty obvious especially during a time not that long ago (about 20 years) when venereal disease (VD) was the common term and venery a loaded term implying excessive indulgence in sexual pleasure.